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![PDF) Intercomparison of spectroradiometers and Sun photometers for the determination of the aerosol optical depth during the VELETA2002 field campaign PDF) Intercomparison of spectroradiometers and Sun photometers for the determination of the aerosol optical depth during the VELETA2002 field campaign](https://i1.rgstatic.net/publication/235917930_Intercomparison_of_spectroradiometers_and_Sun_photometers_for_the_determination_of_the_aerosol_optical_depth_during_the_VELETA2002_field_campaign/links/00463525f9529c7110000000/largepreview.png)
PDF) Intercomparison of spectroradiometers and Sun photometers for the determination of the aerosol optical depth during the VELETA2002 field campaign
![PDF) Intercomparison of spectroradiometers and Sun photometers for the determination of the aerosol optical depth during the VELETA2002 field campaign PDF) Intercomparison of spectroradiometers and Sun photometers for the determination of the aerosol optical depth during the VELETA2002 field campaign](https://www.researchgate.net/profile/Jose-Martinez-Lozano-2/publication/235917930/figure/fig2/AS:667856513560589@1536240809659/Average-MAD-values-in-for-the-visible-range-400-670-nm-corresponding-to-all-the_Q320.jpg)